Phone: 972-617-3535


Degrees and Certifications:

Master of Music in Music Education, UT Arlington Bachelor of Music in Music Business, UT Arlington

Mrs. Arrington

Cassie Arrington is the Head Choral Director at Red Oak High School. Mrs. Arrington began teaching in 2009 and has successfully taught middle school and high school choir in Grand Prairie, Waxahachie, and Mansfield ISDs prior to coming back home to Red Oak.  She is a class of 2002 Red Oak ISD alumna!  Go Hawks!  She stays active as a performer in a few area choirs, most notably the Arlington Master Chorale.  She lives with her husband, Chris, who is a middle school athletic coordinator in another nearby school district, and their beloved dog, Abbey.

Go to to learn more about the Red Oak ISD choir program!

Class Schedule:

1st Period (8:20 - 9:07) - A Cappella Treble Choir

2nd Period (9:12 - 9:59) - Melodia Treble Choir

3rd Period (10:04 - 10:51) - Varsity Mixed Chamber Choir

4th Period (10:56 - 11:43) - A Cappella Tenor/Bass Choir

5th Period (11:48 - 1:45)
A lunch (11:43 - 12:13), B lunch duty (12:13 - 12:44), in-district travel (12:44 - 1:45)

6th Period (1:50 - 2:37) - conference

7th Period (2:42 - 3:29) - AP Music Theory

8th Period (3:34 - 4:20) - Show Choir / Musical Theatre